| Classification | Asteraceae: Eupatorium |
| Classification 1 | Asteraceae: Koanophyllon |
| Harvard University Herbaria Barcode(s) | 00007231 |
| Type Status | Holotype |
| Collector | R. H. Wetmore & E. C. Abbe |
| Collector number | 77 |
| Country | Panama |
| Geography | North America: Central America (Region): Panama |
| Locality | D. Fairchild Trail, Barro Colorado Island, Canal Zone |
| Date Collected | 1931-12-26 |
| Elevation | 800 m |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/d26b9273-e39d-4a7d-b619-c7ccfab07cb8 |
| Harvard University Herbaria Barcode | 00007231 |
| Herbarium | GH |
| Family | Asteraceae |
| Type Status | Holotype |
| Holotype of | Eupatorium hypomalacum var. wetmorei B. L. Robinson |
| Verified by | D. E. Boufford (A) |
| Date Determined | 1981 |
| Taxon Reference | (for Eupatorium hypomalacum var. wetmorei B. L. Robinson) Contr. Gray Herb. 1934. 104: 17. |
| Family | Asteraceae |
| Determination | Koanophyllon wetmorei (B. L. Robinson) King & H. Robinson |
| Determined by | R.M. King & H. Robinson |
| Date Determined | 1974 |
| Determination Remarks | [current name] |
| Family | Asteraceae |
| Determination | Eupatorium billbergianum Beurling |
| Determination Remarks | [label name] |
| Family | Asteraceae |
| Determination | Eupatorium hypomalacum var. wetmorei B. L. Robinson |
| Determined by | B.L. Robinson (GH) |
| Sex | not determined |
| Phenology | Flower |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
